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| Dear David, Please correct me if my interpretation of your results is wrong but as the follow up (in attempt to connect your findings with the previously found approximation formulas), should C1, C2, C3 and C4 values in the approximation formulas... |
| `lines = Cases[PlotV, Line[p_] :> p, Infinity]` returns the xy-coordinate tables for all four lines. - `lines[[1]]` is the real part of function 1; - `lines[[2]]` is the real part of function 2; - `lines[[3]]` is the imaginary part of... |
| Since you express interest in the improvement of `DSolve[]`, someone on mathematica.stackexchange has been tracking its progress for several version and posts their results here: ... |
| Hi! Well the idea was not to post answers of the questions of the quiz, but i see there is some issue in this question and i am glad you are testing the code and changing it. Yes using "Purity" property and doing a plot is the way to go. Remember... |
| I don't understand how isotopes abundances are determined or how the uncertainties in the measures are modeled probabilistically, But the following comes very close to reproducing the intervals for the isotopes found at... |
| Nice! One of the things that confused me as beginner was `mat.v.w`, for a matrix `mat` and two vectors. SeedRandom[99]; mat = RandomReal[1, {4, 3}]; v = RandomReal[1, 3]; w = RandomReal[1, 4]; The following are OK,... |
| After browsing through the code on github, it appears that the `openai.com` domain is hardcoded several times in the file AILink.wl. Are you changing that domain manually when you want to run an LLM from a different provider? |
| Several observations: I absolutely love computational essays as a means to host lectures. They should be used everywhere–for all sorts of online presentations. I loved the example here on Lecture #4 of projecting the "shadow" of a... |
| In my opinion, discrete mathematics is under-taught, relative to, say, calculus. |
| The following creates a file with the desired unicode: Export["/tmp/foo.txt", "\[Alpha]\[LessEqual]b"] (* save in Unix temp directory *) Copying it to the clipboard is another issue. Copy/paste is a not a simple process. The data is... |